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Mitsubishi FR-A741-45K Variable Frequency Drive
Technical Specifications of Mitsubishi Variable Frequency Drive FR-A741-45K:
| Brand | Mitsubishi |
| Product Type | Variable Frequency Drive |
| Product | FR-A741-45K |
Mitsubishi Variable Frequency Drive FR-A741-45K Technical Specifications:
| Specification | Value |
|---|---|
| Series | FR-A SERIES |
| Type | FR-A741 INVERTER |
| Minimum Rated Voltage (V) | 380 |
| Min. Permissible Voltage (V) | 323 |
| Maximum Rated Voltage (V) | 480 |
| Max. Permissible Voltage (V) | 528 |
| Current Type | AC |
| Phases | 3 |
| Rated Output Current ND (A) | 86 |
| Rated Motor Capacity ND (kW) | 45 |
| Frequency Range (Hz) | 0,2–400 |
| Control Method | VECTOR CONTROL |
| Motor Type | INDUCTION MOTOR |
| Brake Chopper ED (%) | 30 |
| Integrated EMC Filter | YES |
| Safe Torque Off (STO) | NO |
| Regenerative (4Q) | YES |
| Integrated DC Choke | NO |
| Display | FR-DU07 |
| Display Type | 4 DIGITS LED |
| PLC Function | YES |
| Program Memory | 1K |
| Program Memory Unit | STEPS |
| Integrated Digital Inputs | 12 |
| Digital Outputs (Transistor) | 5 |
| Digital Outputs (Relay) | 2 |
| Integrated Analogue Inputs | 3 |
| Integrated Analogue Outputs | 2 |
| IO Type of Terminal Block | SCREW |
| Expandable | YES |
| RS-485 | 2 |
| USB | 1 |
| Built-In Network | MODBUS-RTU |
| Leakage Current (mA) | 1 |
| Power Loss ND (W) | 2360 |
| Protection Class | IP00 |
| Depth (mm) | 368 |
| Weight (kg) | 83 |
| Width (mm) | 470 |
| Height (mm) | 700 |
The Mitsubishi FR-A741-45K Variable Frequency Drive is designed for high-power motor control with precise vector regulation. It supports a 45kW motor capacity, provides a 86A output current, and operates on a stable 380–480V three-phase input. As part of the FR-A SERIES, this model integrates regenerative 4Q operation, screw terminals, and MODBUS-RTU for seamless industrial automation connectivity.
The Mitsubishi FR-A741-45K Variable Frequency Drive is well suited for conveyors, packaging systems, machining centers, and heavy-duty automated processes. Its vector control ensures stable torque delivery, while integrated I/O and communication ports simplify integration with PLC panels and factory networks. The FR-DU07 display and robust terminal layout provide reliable operation for continuous-duty environments.
The Mitsubishi FR-A741-45K Variable Frequency Drive combines a 45kW power rating, 86A output capacity, and a dependable 380–480V supply range, making it suitable for demanding industrial systems. Mitsubishi’s proven design supports accurate motor control, regenerative braking, and dependable long-term performance. Its communication capability, safety features, and durable construction reinforce its suitability for diverse industrial automation applications.
